Texas Instruments TMS320LF

TMS320LF variants from Texas Instruments

Variants

Mfr

Texas Instruments

Packages

PQFP, LQFP

Lifecycle

Active

TMS320LF Overview

What changes between part numbers, and what to check before you lock the BOM — DSPs (Digital Signal Processors).

Key Features

Footprint / package: PQFP, LQFPLand pattern and thermal pad differ between these packages — run a quick footprint check before you swap variants.
Lifecycle mix: ActiveConfirm lifecycle on the exact MPN, not just the base number prefix.
5 distinct suffix patternsExamples: 2402APGS, 2406APZA, 2401AVFAR, 2402APGAR, 2403APAG4. Decode suffix meaning in the ordering notes under the variant table.

Target Applications

DSPs (Digital Signal Processors) — design-in and field replacement
BOM scrub where only the base prefix is known but suffix is TBD
Second-source checks when the original MPN is constrained

Ordering Variants

Compare 5 TMS320LF part numbers by package, electrical parameters, lifecycle, and availability. Use RFQ for stock and lead-time confirmation.

Part Number	Description	Package Type	Manufacturer	Lifecycle	RoHS	Availability	Action
TMS320LF2402APGS	Package: PQFP \| Operating Supply Voltage: 3.3V \| Max Supply Voltage: 5.25V \| Min Supply Voltage: 3V \| Memory Size: 16KB \| Frequency: 40MHz \| Max Frequency: 40MHz \| Interface: SCI	PQFP	Texas Instruments	Active	Compliant	In Stock	RFQ
TMS320LF2406APZA	Package: LQFP \| Max Supply Voltage: 3.6V \| Min Supply Voltage: 3V \| Memory Size: 64KB \| Frequency: 40MHz \| Max Frequency: 40MHz \| Interface: SPI, UART, USART, SCI, CAN \| Max Operating Temp: 85°C	LQFP	Texas Instruments	Active	Compliant	In Stock	RFQ
TMS320LF2401AVFAR	16-Bit Fixed-Point DSP with Flash 32-LQFP -40 to 85	-	Texas Instruments	Active	Compliant	In Stock	RFQ
TMS320LF2402APGAR	16-Bit DSP 40MHz 16KB Flash SCI QFP 3V-5.25V	-	Texas Instruments	Active	Compliant	In Stock	RFQ
TMS320LF2403APAG4	16-Bit DSP 40MHz FLASH 32KB TQFP SPI UART	-	Texas Instruments	Active	Compliant	In Stock	RFQ

Ordering Code Differences

How suffixes on TMS320LF map to package, grade, and reel options.

How to Choose the Right TMS320LF DSPs (Digital Signal Processors)

📦

Match the footprint first

Packages here: PQFP, LQFP. Open the land-pattern drawing before you substitute a different suffix.

⚡

Electrical headroom

Compare voltage and current columns in the variant table. For TMS320LF, a suffix with lower voltage or current rating will not survive the same circuit without recalculation.

🌡️

Temp grade letter matters

Commercial (0–70 °C) and industrial (−40–85 °C+) suffixes look similar in the prefix — confirm ambient + self-heating, not just the first page of the datasheet.

🔢

Copy the full MPN

Do not BOM only "TMS320LF" — include the full suffix (e.g. 2402APGS, 2406APZA, 2401AVFAR). RFQ with reel/tube preference and required date code.

Technical Specifications

Core parameters for TMS320LF product family

Identity

Base Model

TMS320LF

Manufacturer

Texas Instruments

Series

C2000™ C24x 16-Bit

Listed Variants

Variant Parameters

Package Type

PQFP, LQFP

Lifecycle Status

Active

RoHS Status

Compliant

Source TMS320LF with Octatronics

Request stock confirmation, lead time, date code, and pricing for all 5 ordering variants from Texas Instruments. Our team supports active, EOL, and hard-to-find component sourcing.

Original manufacturer parts with traceability options
BOM upload and multi-line RFQ support
Package, grade, and compliance verification

Request Quote View Texas Instruments Browse all base models →

Frequently Asked Questions

Common technical questions about the TMS320LF product family.

Is TMS320LF a single part I can order, or a family prefix?

TMS320LF is a base / family code from Texas Instruments. You order a full MPN such as TMS320LF2402APGS, TMS320LF2406APZA, TMS320LF2401AVFAR. The variant table lists 5 orderable lines with different suffixes.

What do the suffix letters on TMS320LF part numbers mean?

Listed suffix fragments include: 2402APGS, 2406APZA, 2401AVFAR, 2402APGAR, 2403APAG4. Typically they encode package (PQFP, LQFP), temperature grade, and tape/reel option. Always decode on the Texas Instruments datasheet ordering guide — do not guess from pattern alone.

Which specs actually differ between TMS320LF variants here?

On this page the varying fields are: Package Type. Filter the table by the parameter you care about before picking an MPN.

Can I swap between PQFP, LQFP packages in the same TMS320LF family?

Only after footprint and thermal review. Packages listed here (PQFP, LQFP) use different land patterns and often different thermal resistance. Layout swaps need a new paste stencil at minimum, not just a BOM edit.

What is the lifecycle status of TMS320LF variants?

Lifecycle values in our listing: Active. Status is per MPN suffix — one variant can be Active while another is NRND. Check PCN for your exact suffix before multi-year commitments.

What should I send for an RFQ on TMS320LF?

Full manufacturer MPN (not just TMS320LF), quantity, needed date code, reel vs tube, and any compliance docs (CoC, RoHS, conflict minerals). If you only know the base prefix, include a photo of the existing label or reel.

Related Base Numbers

Related Series

Explore product families linked to this base-number page.